965551328 has 24 divisors (see below), whose sum is σ = 2172490992. Its totient is φ = 413807616.

The previous prime is 965551319. The next prime is 965551337. The reversal of 965551328 is 823155569.

It is an interprime number because it is at equal distance from previous prime (965551319) and next prime (965551337).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155025 + ... + 2155472.

It is an arithmetic number, because the mean of its divisors is an integer number (90520458).

Almost surely, 2^965551328 is an apocalyptic number.

It is an amenable number.

965551328 is an abundant number, since it is smaller than the sum of its proper divisors (1206939664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965551328 is a wasteful number, since it uses less digits than its factorization.

965551328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310514 (or 4310506 counting only the distinct ones).

The product of its digits is 324000, while the sum is 44.

The square root of 965551328 is about 31073.3218050468. The cubic root of 965551328 is about 988.3826696019.

The spelling of 965551328 in words is "nine hundred sixty-five million, five hundred fifty-one thousand, three hundred twenty-eight".